What’s Vulnerable › Vulnerabilities
CVE-2026-0983: Denial of service vulnerability in M-Files Server
- Severity: high (CVSS 7.1 v4.0)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.2% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2026-05-18 · updated 2026-10-26
- Weakness: CWE-1286
Description
Denial-of-service condition in M-Files Server versions before 26.5.16015.0, before 26.2 LTS, and before 25.8 LTS SR3 allows an authenticated user to cause the MFserver process to crash
Affected products
- M-Files Corporation M-Files Server: before 26.5.16015.0; from LTS 25.8.15085.13 before LTS 25.8.15085.24; from LTS 26.2.15718.8 before LTS 26.2.15718.10 — fixed in 26.5.16015.0, LTS 25.8.15085.24, LTS 26.2.15718.10
How to fix
Upgrade to a fixed version: M-Files Corporation M-Files Server 26.5.16015.0, LTS 25.8.15085.24, LTS 26.2.15718.10. Check the vendor advisory for mitigations.
References
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